You won't feel sleepy and tired after getting up, which means you have enough sleep!
You can get up late if you sleep! But you should control your sleep time at night! Neither too late nor too early! I was 10 or so!
This will ensure that you can sleep for 8 hours! Around 6: 30! Get up! )
Don't make yourself so nervous! Moderate tightness can ensure long-term battery life!
The final curse of the college entrance examination is not just the mastery of knowledge! Endurance and mentality are also very important parts! I am in our school! That year's achievements surpassed many people who studied more solidly than me! Now I think I should be more durable and stable than them!
Good luck! In this sad and dreamy golden age!